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Get out your agenda if you see your name below. You

must finish your test during FLEX period tomorrow

Period 2 Period 7

Musical MathConvert the following

decimal into a fraction:

.

CORNELL NOTES

TOPIC:

ESSENTIAL QUESTION(S):

2-4 Dividing Positive and Negative Fractions

How do I divide positive and negative fractions?

CORNELL NOTES

Work Area:

Reminder. When using Cornell Notes, the notes on the right hand page are facts. The left hand page (which is blank) is for your thoughts, ideas, practice, etc.

Quick WriteWhat is What is ?What is What is ?

1. Write a sentence explaining a relationship between multiplication and division.

2. Share your explanation in groups of 3.3. Be prepared to share your explanation with

the class.

CORNELL NOTES

Questions: Notes:

What is a multiplicative inverse?

Multiplicative Inverse – two numbers whose product equals 1

Example:

1

What is the Inverse Property of Multiplication?

Inverse Property of Multiplication – the product of a number and its multiplicative inverse is 1.

Example:

How do we divide fractions?

To divide by a fraction, multiply by its multiplicative inverse!

Example:

Rapid Fire1.Work the problem in groups

of 3.2.Have EVERYONE work the

problem separately and then agree on an answer

3.When I call on your group, answer the problem.

4.If you are correct, you all win an extra credit point.

5.You have 15 seconds to answer.

52÷12=¿102

=51

72÷32=¿146

=73

27÷82=¿456

=114

28÷36=¿1224

=12

58÷17=¿358

59÷95=¿2581

14÷12=¿24=12

78÷45=¿3532

92÷45=¿458

37÷29=¿2714

HomeworkPage 105-106; 13-34

(even), 39, 42, and 44-47 AND Cornell Notes

Summary